戴尔 DELL 游戏笔记本电脑 - Windows 10 关闭或开启功能键 (Fn key)

1. 关闭或开启功能键

Fn + Esc 关闭或开启功能键

The Fn key, short form for function, is a modifier key on many keyboards, especially on laptops, used in a compact layout to combine keys which are usually kept separate.

Function，Fn：功能

References

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